New sounds and sights from old technology: “Cracked Ray Tube.” (Photo by Rob Felt)

Imagine creating music by stroking the arms and legs of your clothing. Or a collaborative duet with artificial intelligence. Or even playing a toy piano with keys made of Jell-O. All that and more was on display this past Thursday and Friday at the 2012 Margaret Guthman Musical Instrument Competition … • READ MORE on ArtsATL